For Father's Day on June 18, exercise your creativity with one of these Father's Day card ideas you can make yourself. They're cute, punny and filled with meaningful messages he'll read over and over ...

Athletes jumping off a diving board. A duck circling a pond. Planets rotating in space. What do all these things have in common? They—or at least, their robotic representations—are products of a ...

A new 3D printing technique can create paper-thin "magnetic muscles," which can be applied to origami structures to make them ...